How to Kill Weeds in the Walkway
- 1). Choose a sunny, and preferably, hot day to kill weeds in the walkway or anywhere they need to be controlled. Hotter days will allow the treatment to work more quickly and effectively to eliminate weeds.
- 2). Fill a garden pump sprayer with 1-2 gallons of white vinegar. The more you fill it, the less pumping you'll need to do to build up pressure in the container to use the sprayer at full force. Don't fill it past the fill line marked on the outside.
- 3). To kill weeds effectively, adjust the nozzle on the end of the wand to apply an even spray of vinegar to selected grass and weed areas of the walkway. Most garden sprayers will adjust from a steady stream to a fine spray. Using the spray will cover more weed area.
- 4). Avoid areas where plants, flowers, shrubs, or vegetables may be growing. As with most herbicides, white vinegar will kill whatever plant life it comes in contact with.
